<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="employeeForm" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
          <el-option v-for="item in employeeEnum.hireType" :key="item.id" :label="item.value" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="getDepartments" />
        <el-tree v-if="deptsData.length>0" :data="deptsData" :props="{label:'name'}" default-expand-all class="treeData" @node-click="selectNode" />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOK">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartments } from '@/api/departments'
import { transListtoTreeData } from '@/utils'
import { addEmployee } from '@/api/employees'
import employeeEnum from '@/api/constant/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      employeeEnum,
      deptsData: [], // 部门信息
      formData: { // 弹出层表单的员工信息数据
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          {
            min: 1,
            max: 4,
            message: '用户姓名为1-4位'
          }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          {
            pattern: /^1[3-9]\d{9}$/,
            message: '手机号格式不正确',
            trigger: 'blur'
          }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '入职时间不能为空', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    // 获取部门信息
    async getDepartments() {
      const { depts } = await getDepartments()
      // console.log(depts)
      // 将数据转为树形结构数据
      this.deptsData = transListtoTreeData(depts, '')
    },
    selectNode(res) {
      // console.log(res)
      this.formData.departmentName = res.name
      // 选中后隐藏树形组件 当树形组件没有数据时不显示
      this.deptsData = []
    },
    btnCancel() {
      // 清理错误提示
      this.$refs.employeeForm.resetFields()
      // 关闭弹窗
      this.$emit('update:showDialog', false)
    },
    async btnOK() {
      try {
        // 验证表单数据
        this.$refs.employeeForm.validate()
        // 发送请求
        await addEmployee(this.formData)
        // 刷新页面 因为是子组件 所以要通知父组件刷新
        this.$emit('refresh')
        // 给出提示信息
        this.$message.success('增加员工成功')
      } catch (err) {
        console.log(err)
      }
      // 关闭弹窗
      this.$emit('update:showDialog', false)
    }
  }
}
</script>

<style lang="scss" scoped>
.treeData {
  position: absolute;
  z-index: 9;
  border: 1px solid #ddd;
  width: 300px;
  height: 200px;
  overflow-y: scroll;
}
</style>
